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PURE

PURE

A circular infographic labeled "Dolder PURE" in the center, divided into three sections: Adsorbents, Filtration Media, and Systems & Services.

POWERED BY EXPERTISE. PURIFIED FOR PERFORMANCE.

DOLDER® PURE brings deep industry knowledge to deliver filtration and purification solutions that meet strict regulations, reduce costs, and elevate operational efficiency.

PRODUCTS & SERVICESCONTACT US

EVENTS

CARREFOUR DES GESTIONS LOCALES DE L’EAU RENNES
Black and white icon of a map pin location marker inside a circle, representing a geographic location or place.Parc des Expositions de Rennes / France
Analog clock showing the time as 10:10.January 21, 2026 - January 22, 2026
More Information
AQUA PRO GAZ
Black and white icon of a map pin location marker inside a circle, representing a geographic location or place.Espace Gruyère Bulle / Switzerland
Analog clock showing the time as 10:10.February 4, 2026 - February 6, 2026
More Information

At DOLDER® PURE, quality is determined by the strength of our employees, the depth of our expertise, and the precision of our solutions.

Pure

CONTACT PERSONS

Europe
Christian Zumwald
Business Unit Manager
+41 61 326 66 26

Products

KOELLIKEN LANDFILL
DOLDER® PURE CABIN GUARD
DOLDER® PURE SYSTEMS & SERVICES
NORIT®
Purafil Filtration Group logo with blue and green dotted swirl design to the left of the blue "purafil" text and gray "Filtration Group" text underneath.
PURAFIL
TOXMATE logo
VIEWPOINT
DOLDER® PURE ANALYTICS
DOLDER® PURE AIRCLEANER PUBLIC

OUR FILTRATION & PURIFICATION RANGE

NORIT®
Purafil Filtration Group logo with blue and green dotted swirl design to the left of the blue "purafil" text and gray "Filtration Group" text underneath.
PURAFIL

ADSORBENTS

  • Activated alumina
  • Activated carbon
  • Composites
  • Defoamer
  • Flocculants
  • Molecular sieves (Zeolites)
  • Polymer based adsorbents
  • Potassium permanganate

FILTRATION MEDIA

  • Anthracites
  • Filter aids
  • Nonwoven
  • Pumice stone
  • Quarz
  • Silica gel
DOLDER® PURE CABIN GUARD
DOLDER® PURE AIRCLEANER PUBLIC
NORIT®
Purafil Filtration Group logo with blue and green dotted swirl design to the left of the blue "purafil" text and gray "Filtration Group" text underneath.
PURAFIL

SYSTEMS & SERVICES

  • Air purifier
  • Analyses
  • Cartridges
  • Consulting
  • Documentation
  • Dosing systems
  • Filter rent
  • Filter replacement
  • Packaging solutions
  • Reactivation
  • Recycling
  • Training

APPLICATIONS

AIR & GAS
AIR
  • Air cleaning
  • Desodorization
  • Ozone removal
  • Removal of VOCs, SOx, NOx, COx, H2S, mercaptans, heavy metals, acid vapours, etc.
BIOGAS & FLUE GAS
  • CO2 & H2 cleaning
  • Moisture elimination
  • Removal of dioxins and furans
  • Removal of mercury
  • Removal of pollutants (VOCs, H2S, siloxans)
AIR & GAS PURIFICATION BROCHURE
CHEMICAL & CATALYSIS
  • Decolorization
  • Process water treatment
  • Process air treatment
  • Removal of byproducts
  • Taste removal
FOOD & BEVERAGES
  • Decolorization
  • Process water treatment
  • Process air treatment
  • Removal of byproducts
  • Taste removal
PHARMA & COSMETICS
  • Decolorization
  • Process water treatment
  • Process air treatment
  • Removal of byproducts
  • Taste removal
WATER
WASTE WATER/PROCESS WATER
  • Foam removal
  • Particle removal
  • Reduction of DOC/TOC
  • Removal of algae and bacteria
  • Removal of micropollutants
  • Sludge dewatering
  • Turbidity removal
POTABLE WATER
  • Ion removal
  • Particle removal
  • Reduction of DOC/TOC
  • Removal of micropollutants
  • Removal of algae, turbidity, and bacteria
  • Removal of heavy metals and fluorides (PFOA/PFOS)
  • Turbidity removal
LIQUID PURIFICATION BROCHURE
DOLDER® PURE brochure
VARIOUS BROCHURES

Download our PDF brochures to get a complete picture of our offer.

PFAS BROCHURE

At DOLDER® PURE, quality is determined by the strength of our employees, the depth of our expertise, and the precision of our solutions.

Pure

Transparency is the foundation of trust. We believe that openness leads to lasting value for everyone we work with.

Dolder Group
CEO

Transparency is the foundation of trust. We believe that openness leads to lasting value for everyone we work with.

Plastics

We want to create an environment in which teamwork is not just a method, but a culture – in which everyone counts, every voice is heard, and every success is shared.

Specialty Chemicals

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